Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
A [auth E]d3puye1 Alpha and beta proteins (a/b) Periplasmic binding protein-like II Periplasmic binding protein-like II Phosphate binding protein-like D-maltodextrin-binding protein, MBP (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
A [auth E]d3puye2 Artifacts Tags Tags Tags C-terminal Tags (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
B [auth F]d3puyf1 Multi-domain proteins (alpha and beta) MalF N-terminal region-like MalF N-terminal region-like MalF N-terminal region-like Maltose transport system permease protein MalF (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
B [auth F]d3puyf2 Membrane and cell surface proteins and peptides MetI-like MetI-like MetI-like Maltose transport system permease protein MalF (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
E [auth B]d3puyb2 All beta proteins OB-fold MOP-like ABC-transporter additional domain Maltose transport protein MalK, C-terminal domain (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
E [auth B]d3puyb1 Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases ABC transporter ATPase domain-like Maltose transport protein MalK, N-terminal domain (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
D [auth A]d3puya2 All beta proteins OB-fold MOP-like ABC-transporter additional domain Maltose transport protein MalK, C-terminal domain (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
D [auth A]d3puya1 Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases ABC transporter ATPase domain-like Maltose transport protein MalK, N-terminal domain (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
D [auth A]d3puya3 Artifacts Tags Tags Tags C-terminal Tags (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
C [auth G]d3puyg_ Membrane and cell surface proteins and peptides MetI-like MetI-like MetI-like automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth E]SCOP2B SuperfamilyType 2 solute binding protein-like 8058187 3000083 SCOP2B (2022-06-29)
B [auth F]SCOP2B SuperfamilyMalF N-terminal region-like 8053508 3002199 SCOP2B (2022-06-29)
B [auth F]SCOP2B SuperfamilyMalF P2 linker domain-like 8091379 3002501 SCOP2B (2022-06-29)
B [auth F]SCOP2B SuperfamilyMetI-like 8018431 3001716 SCOP2B (2022-06-29)
B [auth F]SCOP2B SuperfamilyMalF P2 beta-barrel domain-like 8018435 3001643 SCOP2B (2022-06-29)
B [auth F]SCOP2B SuperfamilyMalF P2 linker domain-like 8091379 3002501 SCOP2B (2022-06-29)
E [auth B]SCOP2B SuperfamilyABC transporter-like P-loop ATPases 8057781 3002020 SCOP2B (2022-06-29)
E [auth B]SCOP2B SuperfamilyMOP-like 8057782 3000099 SCOP2B (2022-06-29)
D [auth A]SCOP2B SuperfamilyABC transporter-like P-loop ATPases 8057781 3002020 SCOP2B (2022-06-29)
D [auth A]SCOP2B SuperfamilyMOP-like 8057782 3000099 SCOP2B (2022-06-29)
C [auth G]SCOP2B SuperfamilyMetI-like 8058270 3001716 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth E]SBP_bac_1_Ce3puyE1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like II (From Topology)H: Periplasmic binding protein-like II (From Topology)T: Periplasmic binding protein-like IIF: SBP_bac_1_CECOD (1.6)
A [auth E]SBP_bac_1_N_1e3puyE2 A: a/b three-layered sandwichesX: Periplasmic binding protein-like II (From Topology)H: Periplasmic binding protein-like II (From Topology)T: Periplasmic binding protein-like IIF: SBP_bac_1_N_1ECOD (1.6)
B [auth F]BPD_transp_1e3puyF4 A: alpha bundlesX: Type II ABC exporter transmembrane domain foldH: Type I ABC importer transmembrane domain fold (From Topology)T: Type I ABC importer transmembrane domain foldF: BPD_transp_1ECOD (1.6)
B [auth F]MalF_P2_Ne3puyF5 A: a+b complex topologyX: barrel domain in MalF N-terminal region (From Topology)H: barrel domain in MalF N-terminal region (From Topology)T: barrel domain in MalF N-terminal regionF: MalF_P2_NECOD (1.6)
B [auth F]MalF_P2_Ce3puyF3 A: a+b complex topologyX: linker domain in MalF N-terminal region (From Topology)H: linker domain in MalF N-terminal region (From Topology)T: linker domain in MalF N-terminal regionF: MalF_P2_CECOD (1.6)
B [auth F]malFe3puyF2 A: extended segmentsX: Transmembrane helices in MalF N-terminal region (From Topology)H: Transmembrane helices in MalF N-terminal region (From Topology)T: Transmembrane helices in MalF N-terminal regionF: malFECOD (1.6)
E [auth B]TOBE_2_1ste3puyB4 A: beta barrelsX: OB-foldH: MOP-like (From Topology)T: MOP-likeF: TOBE_2_1stECOD (1.6)
E [auth B]PRK11000,ABC_trane3puyB1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PRK11000,ABC_tranECOD (1.6)
D [auth A]TOBE_2_1ste3puyA4 A: beta barrelsX: OB-foldH: MOP-like (From Topology)T: MOP-likeF: TOBE_2_1stECOD (1.6)
D [auth A]PRK11000,ABC_trane3puyA1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PRK11000,ABC_tranECOD (1.6)
C [auth G]BPD_transp_1e3puyG1 A: alpha bundlesX: Type II ABC exporter transmembrane domain foldH: Type I ABC importer transmembrane domain fold (From Topology)T: Type I ABC importer transmembrane domain foldF: BPD_transp_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth E]3.40.190.10 Alpha Beta 3-Layer(aba) Sandwich D-Maltodextrin-Binding Protein domain 2CATH (4.3.0)
B [auth F]1.20.58.370 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)
B [auth F]3.10.650.10 Alpha Beta Roll MalF N-terminal region-like MalF N-terminal region-likeCATH (4.3.0)
B [auth F]2.40.430.10 Mainly Beta Beta Barrel Periplasmic binding protein-like II D-maltodextrin-binding protein, MBPCATH (4.3.0)
B [auth F]1.10.3720.10 Mainly Alpha Orthogonal Bundle MetI-like fold MetI-likeCATH (4.3.0)
E [auth B]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
E [auth B]2.40.50.100 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domainCATH (4.3.0)
E [auth B]2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
D [auth A]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
D [auth A]2.40.50.100 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domainCATH (4.3.0)
D [auth A]2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
C [auth G]1.10.3720.10 Mainly Alpha Orthogonal Bundle MetI-like fold MetI-likeCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth E]PF01547Bacterial extracellular solute-binding protein (SBP_bac_1)Bacterial extracellular solute-binding protein- Family
B [auth F]PF20872MalF, N-terminal region, transmembrane helices (MalF_N_TM)MalF, N-terminal region, transmembrane helicesMalF is a component of the maltose uptake system found in Proteobacteria, an ATP-binding cassette (ABC) transporter. This protein is composed of eight transmembrane (TM) helices and folds in a way its concave surface faces the similar assembly of Mal ...MalF is a component of the maltose uptake system found in Proteobacteria, an ATP-binding cassette (ABC) transporter. This protein is composed of eight transmembrane (TM) helices and folds in a way its concave surface faces the similar assembly of MalG to enclose the maltose. This entry represents the first TM helices of this structure, which are located N-terminal to the large periplasmic loop (P2, Pfam:PF14785) [1].
Domain
B [auth F]PF00528Binding-protein-dependent transport system inner membrane component (BPD_transp_1)Binding-protein-dependent transport system inner membrane component- Family
B [auth F]PF14785Maltose transport system permease protein MalF P2 domain (MalF_P2)Maltose transport system permease protein MalF P2 domain- Family
D [auth A],
E [auth B]
PF08402TOBE domain (TOBE_2)TOBE domain- Family
D [auth A],
E [auth B]
PF00005ABC transporter (ABC_tran)ABC transporterABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are comp ...ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are composed of two copies of this domain and two copies of a transmembrane domain Pfam:PF00664. These four domains may belong to a single polypeptide as in Swiss:P13569, or belong in different polypeptide chains.
Domain
C [auth G]PF00528Binding-protein-dependent transport system inner membrane component (BPD_transp_1)Binding-protein-dependent transport system inner membrane component- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth E]Maltose transporter subunit; periplasmic-binding component of ABC superfamily
B [auth F]Maltose transporter subunit; membrane component of ABC superfamily
D [auth A],
E [auth B]
Fused maltose transport subunit, ATP-binding component of ABC superfamily; regulatory protein
C [auth G]Maltose transporter subunit; membrane component of ABC superfamily

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth E]IPR006061Solute-binding family 1, conserved siteConserved Site
A [auth E]IPR006060Maltose/Cyclodextrin ABC transporter, substrate-binding proteinFamily
A [auth E]IPR006059Bacterial-type extracellular solute-binding proteinFamily
B [auth F]IPR029345Maltose transport system permease protein MalF, P2 domainDomain
B [auth F]IPR035277MalF, N-terminalHomologous Superfamily
B [auth F]IPR000515ABC transporter type 1, transmembrane domain MetI-likeDomain
B [auth F]IPR048464MalF, N-terminal region, transmembrane helicesDomain
B [auth F]IPR035906MetI-like superfamilyHomologous Superfamily
B [auth F]IPR047103Maltose transport system permease protein MalF, P2 domain superfamilyHomologous Superfamily
D [auth A],
E [auth B]
IPR013611Transport-associated OB, type 2Domain
D [auth A],
E [auth B]
IPR017871ABC transporter-like, conserved siteConserved Site
D [auth A],
E [auth B]
IPR047641ABC transporter, ATP-binding protein MalK/UgpC-likeFamily
D [auth A],
E [auth B]
IPR003439ABC transporter-like, ATP-binding domainDomain
D [auth A],
E [auth B]
IPR003593AAA+ ATPase domainDomain
D [auth A],
E [auth B]
IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
D [auth A],
E [auth B]
IPR008995Molybdate/tungstate binding, C-terminalHomologous Superfamily
D [auth A],
E [auth B]
IPR015855ABC transporter, maltose/maltodextrin import, MalK-likeDomain
D [auth A],
E [auth B]
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
C [auth G]IPR000515ABC transporter type 1, transmembrane domain MetI-likeDomain
C [auth G]IPR050901Binding-protein-dependent ABC transporter permeaseFamily
C [auth G]IPR035906MetI-like superfamilyHomologous Superfamily